diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index dc39df8164..3c1fc0c9a2 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -110,6 +110,7 @@ static um_data_t* getAudioData() {
   return um_data;
 }
 
+
 // effect functions
 
 /*
@@ -121,6 +122,48 @@ uint16_t mode_static(void) {
 }
 static const char _data_FX_MODE_STATIC[] PROGMEM = "Solid";
 
+/*
+ * Copy a segment and perform (optional) color adjustments
+ */
+uint16_t mode_copy_segment(void) {
+  uint32_t sourceid = SEGMENT.custom3;
+  if (sourceid >= strip.getSegmentsNum() || sourceid == strip.getCurrSegmentId()) { // invalid source
+    SEGMENT.fadeToBlackBy(5); // fade out, clears pixels and allows overlapping segments
+    return FRAMETIME;
+  }
+  Segment sourcesegment = strip.getSegment(sourceid);
+  if (sourcesegment.isActive()) {
+    uint32_t sourcecolor;
+    if(!sourcesegment.is2D()) { // 1D source, source can be expanded into 2D
+      uint32_t cl; // length to copy
+      for (unsigned i = 0; i < SEGMENT.virtualLength(); i++) {
+        sourcecolor = strip.getRenderedPixelXY(sourceid, i);
+        uint32_t color = adjust_color(sourcecolor, SEGMENT.intensity, SEGMENT.custom1, SEGMENT.custom2);
+        if(SEGMENT.check3) // overlay
+          SEGMENT.addPixelColor(i, color);
+        else
+          SEGMENT.setPixelColor(i, color);
+      }
+    } else { // 2D source, note: 2D to 1D just copies the first row (or first column if 'Switch axis' is checked in FX)
+      for (unsigned y = 0; y <  SEGMENT.virtualHeight(); y++) {
+        for (unsigned x = 0; x < SEGMENT.virtualWidth(); x++) {
+          if(SEGMENT.check2)
+            sourcecolor = strip.getRenderedPixelXY(sourceid, y, x); // flip reading axis (for 2D -> 1D, in 2D Segments this does the same as 'Transpose')
+          else
+            sourcecolor = strip.getRenderedPixelXY(sourceid, x, y);
+          uint32_t color = adjust_color(sourcecolor, SEGMENT.intensity, SEGMENT.custom1, SEGMENT.custom2);
+          if(SEGMENT.check3) // overlay
+            SEGMENT.addPixelColorXY(x, y, color);
+          else
+            SEGMENT.setPixelColorXY(x, y, color);
+        }
+      }
+    }
+  }
+  return FRAMETIME;
+}
+static const char _data_FX_MODE_COPY[] PROGMEM = "Copy Segment@,Color shift,Lighten,Brighten,ID,,Axis(2D),Overlay;;;12;ix=0,c1=0,c2=0,c3=0";
+
 
 /*
  * Blink/strobe function
@@ -7693,6 +7736,7 @@ void WS2812FX::setupEffectData() {
     _modeData.push_back(_data_RESERVED);
   }
   // now replace all pre-allocated effects
+  addEffect(FX_MODE_COPY, &mode_copy_segment, _data_FX_MODE_COPY);
   // --- 1D non-audio effects ---
   addEffect(FX_MODE_BLINK, &mode_blink, _data_FX_MODE_BLINK);
   addEffect(FX_MODE_BREATH, &mode_breath, _data_FX_MODE_BREATH);
diff --git a/wled00/FX.h b/wled00/FX.h
index 57df58549b..bd72c000c0 100644
--- a/wled00/FX.h
+++ b/wled00/FX.h
@@ -322,8 +322,8 @@ extern byte realtimeMode;           // used in getMappedPixelIndex()
 #define FX_MODE_WAVESINS               184
 #define FX_MODE_ROCKTAVES              185
 #define FX_MODE_2DAKEMI                186
-
-#define MODE_COUNT                     187
+#define FX_MODE_COPY                   187
+#define MODE_COUNT                     188
 
 typedef enum mapping1D2D {
   M12_Pixels = 0,
@@ -870,6 +870,7 @@ class WS2812FX {  // 96 bytes
 
     unsigned long now, timebase;
     uint32_t getPixelColor(unsigned) const;
+    uint32_t getRenderedPixelXY(uint8_t segid, unsigned x, unsigned y = 0) const;
 
     inline uint32_t getLastShow() const   { return _lastShow; }           // returns millis() timestamp of last strip.show() call
 
diff --git a/wled00/FX_fcn.cpp b/wled00/FX_fcn.cpp
index b9a62bb2ca..9e54476180 100644
--- a/wled00/FX_fcn.cpp
+++ b/wled00/FX_fcn.cpp
@@ -1425,6 +1425,18 @@ uint32_t IRAM_ATTR WS2812FX::getPixelColor(unsigned i) const {
   return BusManager::getPixelColor(i);
 }
 
+/*
+ * Read rendered pixel back (following mirror/reverse/transpose but ignoring grouping)
+ */
+uint32_t WS2812FX::getRenderedPixelXY(uint8_t segid, unsigned x, unsigned y) const {
+  // For every group-length pixels, add spacing
+  x *= _segments[segid].groupLength(); // expand to physical pixels
+  y *= _segments[segid].groupLength(); // expand to physical pixels
+  if (x >= _segments[segid].width() || y >= _segments[segid].height()) return 0;  // fill out of range pixels with black
+  uint32_t offset = _segments[segid].is2D() ? 0 : _segments[segid].offset; //offset in 2D segments is undefined, set to zero
+  return strip.getPixelColorXY(_segments[segid].start + offset + x, _segments[segid].startY + y);
+}
+
 void WS2812FX::show() {
   // avoid race condition, capture _callback value
   show_callback callback = _callback;
diff --git a/wled00/colors.cpp b/wled00/colors.cpp
index e64cf67588..865c9acc17 100644
--- a/wled00/colors.cpp
+++ b/wled00/colors.cpp
@@ -83,6 +83,23 @@ uint32_t color_fade(uint32_t c1, uint8_t amount, bool video)
   return scaledcolor;
 }
 
+/*
+ * color adjustment in HSV color space (converts RGB to HSV and back), color conversions are not 100% accurate!
+   shifts hue, increase brightness, decreases saturation (if not black)
+   note: inputs are 32bit to speed up the function, useful input value ranges are 0-255
+ */
+uint32_t adjust_color(uint32_t rgb, uint32_t hueShift, uint32_t lighten, uint32_t brighten) {
+    if(rgb == 0 | hueShift + lighten + brighten == 0) return rgb; // black or no change
+    CHSV32 hsv;
+    rgb2hsv(rgb, hsv); //convert to HSV
+    hsv.h += (hueShift << 8); // shift hue (hue is 16 bits)
+    hsv.s =  max((int32_t)0, (int32_t)hsv.s - (int32_t)lighten); // desaturate
+    hsv.v =  min((uint32_t)255, (uint32_t)hsv.v + brighten); // increase brightness
+    uint32_t rgb_adjusted;
+    hsv2rgb(hsv, rgb_adjusted); // convert back to RGB TODO: make this into 16 bit conversion
+    return rgb_adjusted;
+}
+
 // 1:1 replacement of fastled function optimized for ESP, slightly faster, more accurate and uses less flash (~ -200bytes)
 uint32_t ColorFromPaletteWLED(const CRGBPalette16& pal, unsigned index, uint8_t brightness, TBlendType blendType)
 {
diff --git a/wled00/fcn_declare.h b/wled00/fcn_declare.h
index 4a57740634..fef3b8904a 100644
--- a/wled00/fcn_declare.h
+++ b/wled00/fcn_declare.h
@@ -165,6 +165,7 @@ class NeoGammaWLEDMethod {
 inline uint32_t color_blend16(uint32_t c1, uint32_t c2, uint16_t b) { return color_blend(c1, c2, b >> 8); };
 [[gnu::hot]] uint32_t color_add(uint32_t, uint32_t, bool preserveCR = false);
 [[gnu::hot]] uint32_t color_fade(uint32_t c1, uint8_t amount, bool video=false);
+[[gnu::hot]] uint32_t adjust_color(uint32_t rgb, uint32_t hueShift, uint32_t lighten, uint32_t brighten);
 [[gnu::hot]] uint32_t ColorFromPaletteWLED(const CRGBPalette16 &pal, unsigned index, uint8_t brightness = (uint8_t)255U, TBlendType blendType = LINEARBLEND);
 CRGBPalette16 generateHarmonicRandomPalette(CRGBPalette16 &basepalette);
 CRGBPalette16 generateRandomPalette();